that's a busload of dependencies.
i just removed all of them from the PKGBUILD.

[ i mostly want this for the keybinds pipemenu. ]

it installed fine; then i tested by executing all bl-* in a terminal and looking at the error messages.
most of them seem to be about "~/.config/openbox/pipemenus.rc not found".
but:
----------------------
$ bl-kb-pipemenu
ERROR: bl-kb not found
----------------------
now i'm confused.
how can i obtain bl-kb?